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xxTIMURxx [149]
3 years ago
15

Marine debris mostly originates from oceangoing ships. true or false

Biology
2 answers:
Katen [24]3 years ago
6 0

The answer is False, I had this on a test.

k0ka [10]3 years ago
3 0

Answer:

False

Explanation:

Most of the marine debris results from the plastic dumped into the ocean. This debris accounts for 80% of the total marine debris. As per the united nation report, 8 million tons of plastic is thrown into the ocean every year which floats in the ocean water . Mostly the oceans having tourist destination or high density residential areas consists of high amount of plastic debris. Thus, Marine debris mostly originates from oceangoing ships is a false statement.

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In many species, there are two representatives of each chromosome. In such species, the characteristic number of chromosomes is
Makovka662 [10]

Answer: Diploid; 2n

Explanation:

In many species, there are two representatives of each chromosome. In such species, the characteristic number of chromosomes is called the DIPLOID number. It is usually symbolized as 2n.

The two basic sets of chromosomes is called Homologous chromosomes, being two, it is called DIPLOID NUMBER (if one, it is Haploid number) and symbolized by 2n.

Species like man expresses the diploid number, so is a diploid specie

4 0
3 years ago
What happens to a cell to specialize as a red blood cell
OverLord2011 [107]

Answer:

Red blood cells transport oxygen around the body. They are specialised to carry oxygen because they: contain large quantities of a protein called haemoglobin , which can bind oxygen. don't have a nucleus, so there is more room for haemoglobin.

Explanation:

7 0
3 years ago
Which electron carrier is generated in the reaction catalyzed by malic enzyme?
Alecsey [184]

Answer:

c. FADH2

Explanation:

FADH2 is an electron carrier that is generated in the reaction catalyzed by malic enzyme.

4 0
3 years ago
A dichotomous key may be used to classify butterflies.
kirill115 [55]
Well yes, but a dichotomous key can be used to classify just about anything you want.
Hope that helped
4 0
3 years ago
Read 2 more answers
Which of the following best compares gymnosperms and angiosperms?
Alex_Xolod [135]
The statement that best compares gymnosperms and angiosperms is : A. Both reproduce sexually, but gymnosperms contain only xylem and angiosperms contain xylem and phloem.
Gymnosperms produce exposed seeds, not enclosed in fruit whilst Angiosperms have Fruits, flowers, and endosperms as defining characteristics.
3 0
3 years ago
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